Ricoh Streamline NX V3 PC Client up to 3.242.0 path traversal

Summaryinfo

A vulnerability, which was classified as critical, has been found in Ricoh Streamline NX V3 PC Client up to 3.242.0. This issue affects some unknown processing. This manipulation causes path traversal. This vulnerability is handled as CVE-2025-46783. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as very critical was found in Ricoh Streamline NX V3 PC Client up to 3.242.0. Affected by this vulnerability is an unknown functionality. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Path traversal vulnerability exists in RICOH Streamline NX V3 PC Client versions 3.5.0 to 3.242.0. If this vulnerability is exploited, arbitrary code may be executed on the PC where the product is running by tampering with specific files used on the product.

The advisory is shared at ricoh.com. This vulnerability is known as CVE-2025-46783 since 06/12/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/18/2025). MITRE ATT&CK project uses the attack technique T1006 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 240155 (Streamline NX Client 3.5.0 < 3.243.0 Multiple Vulnerabilities (2025-000004 / 2025-000005)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at Tenable (240155) and EUVD (EUVD-2025-18257). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• Ricoh

Name

• Streamline NX V3 PC Client

Version

• 3.242

License

• commercial

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

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Entryinfo

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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